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14291901 = 32132347113
BaseRepresentation
bin110110100001…
…001110111101
3222220002210200
4312201032331
512124320101
61230154113
7232323231
oct66411675
928802720
1014291901
118081798
124952939
132c65260
141c805c1
1513c4986
hexda13bd

14291901 has 48 divisors (see below), whose sum is σ = 23901696. Its totient is φ = 8160768.

The previous prime is 14291891. The next prime is 14291909. The reversal of 14291901 is 10919241.

It is not a de Polignac number, because 14291901 - 210 = 14290877 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14291909) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 126421 + ... + 126533.

It is an arithmetic number, because the mean of its divisors is an integer number (497952).

Almost surely, 214291901 is an apocalyptic number.

It is an amenable number.

14291901 is a deficient number, since it is larger than the sum of its proper divisors (9609795).

14291901 is a wasteful number, since it uses less digits than its factorization.

14291901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 14291901 is about 3780.4630668742. The cubic root of 14291901 is about 242.6777723637.

The spelling of 14291901 in words is "fourteen million, two hundred ninety-one thousand, nine hundred one".

Divisors: 1 3 9 13 23 39 47 69 113 117 141 207 299 339 423 611 897 1017 1081 1469 1833 2599 2691 3243 4407 5311 5499 7797 9729 13221 14053 15933 23391 33787 42159 47799 69043 101361 122153 126477 207129 304083 366459 621387 1099377 1587989 4763967 14291901